3 years ago

7x + 5=-2 find the value of 8x

1 answer:

5 0

$7x+5=-2\\7x=-2-5\\7x=-7\\x=-1\\\\8x=8*(-1)=-8$

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Mice21 [21]

Answer:

$AP = \frac{1}{2} AB \\ AB = 2AP$

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4 years ago

olganol [36]

<em>So to solve for a variable, you have to isolate that variable onto one side.</em>

Firstly, multiply both sides by j: $h-4=kj$

Next, divide both sides by k and <u>your answer will be: $\frac{h-4}{k}=j$ </u>

Firstly, add g on both sides: $\frac{x}{5}=a+g$

Next, multiply both sides by 5 and <u>your answer will be: $x=5(a+g)$ </u>

Firstly, subtract 5p on both sides: $9c=-4p$

Next, divide both sides by 9 and <u>your answer will be $c=-\frac{4}{9}p$ </u>

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3 years ago

vazorg [7]

Answer:

Step-by-step explanation:

The absolute value means spaces away from zero. -3 is 3 spaces away and 3 is also 3 spaces away. Hope this helps!

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3 years ago

eduard

Answer:

x = -5

Step-by-step explanation:

The graph is a V-shaped graph that opens up.

The axis of symmetry is a vertical line that passes through the vertex.

Answer: x = -5

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3 years ago

chubhunter [2.5K]

5 1/5 / 5= ? is what you have to do.

7 0

3 years ago